Oh my goodness, this was great! 4.5 stars, what a wild spun yarn.

I really enjoyed the perspective of main character Olivia, I think she was a really good balance between aware and logical, yet cautious. One of my favorite things from this story is the atmosphere created with Liv and the house where she lives. The eerie middle-of-nowhere feeling, next to her neighbor that is a little odd and a little mysterious. The general feeling of creeping dread and "someone is watching you" follows Olivia throughout and it is written very well. The call is coming from inside the house!

I found the story gripping from the beginning, and while I would say it is a slower-paced mystery with more tension and suspense than clues to jump around with, it is interesting and the weird little oddities Olivia runs into, and the piecing together of the puzzle, and the interspersed articles and phone calls and emails after each chapter really keeps things moving. The ending had me absolutely losing it! I so often feel like an ending to a mystery can make the entire thing, or totally ruin it, and for me the ending of this book was a real win! I didn't see it coming at all, yet as Olivia slowly realizes what is going on, I, too, could see the small clues that had been placed carefully. This is a book I definitely would like to reread. The last couple of chapters, my gosh!

Thank you so much for the opportunity of reading and reviewing!